Deck 2: Measurements and Calculations

Question 1

The number 0.005837 expressed in scientific notation is

A) 5.84 * 10³
B) 5.837 * 10³
C) 5.84 * 10^-3
D) 5.837 * 10^-3
E) 5837* 10^-6

Answer 1

5.837 * 10^-3

Question 2

Convert: 38.6 L = _____________ mL.

A) mL
B) mL
C) mL
D) mL
E) 3.86 mL

Answer 2

mL

Question 3

Convert: 65.1 cm = ____________ m.

A) m
B) m
C) 0.0651 m
D) 0.651 m
E) 6.51 m

Answer 3

0.0651 m

Question 4

How many millimeters are in centimeters?

A) mm
B) mm
C) mm
D) 8.63 mm
E) mm

Question 5

How many milliliters are in 0.070 L?

A) 0.70 mL
B) 7.0 mL
C) mL
D) mL
E) mL

Question 6

The number 0.002 expressed in exponential notation is

A) 2 * 10³
B) 2 * 10⁴
C) 2 * 10^-3
D) 2 * 10^-4
E) none of these

Question 7

The number 600,000 expressed in scientific notation is

A) 6.0 * 10⁵
B) 6.0 * 10^-5
C) 60 * 10⁴
D) 600 * 10³
E) 6 * 10⁵

Question 8

Convert: 6.0 mm = _____________ km.

A) km
B) km
C) km
D) km
E) km

Question 9

Convert: g = ____________ kg.

A) kg
B) kg
C) kg
D) kg
E) 0.0344 kg

Question 10

Express 30523000 in scientific notation.

A) 3 *10⁷
B) 3.0523 * 10⁷
C) 305 * 10⁷
D) 30523 * 10³
E) 305230 *10⁷

Question 11

The measurement g also could be written as

A) 5.2 g
B) 5.2 mg
C) 5.2 pg
D) 5.2 kg
E) 5.2 dg

Question 12

Write 8,394 in standard scientific notation.

A) 8394
B) 8.394 * 10^-3
C) 839.4 * 10¹
D) 8.394 *1000
E) 8.394 * 10³

Question 13

The fundamental unit of length in the metric system is the

A) kilometer
B) meter
C) centimeter
D) gram
E) milliliter

Question 14

The number of milligrams in 6.6 kg is

A) mg
B) mg
C) mg
D) mg
E) mg

Question 15

Express the number 178481 in scientific notation.

A) 1.78481 *10^-5
B) 1.78481*10⁵
C) 1.78 *10⁵
D) 178.481 * 10³
E) 1.8 * 10^-5

Question 16

Express 1840000 in scientific notation.

A) 5.41 * 10^-8
B) 1.84 * 10^-6
C) 1.84 *10⁶
D) 184 *10⁶
E) 184 *10⁴

Question 17

The SI prefix that corresponds to a factor of 10^-2 is

A) centi
B) deci
C) kilo
D) milli
E) none of these

Question 18

The number 0.00003009 expressed in exponential notation is

A) 3.009 * 10^-5
B) 3.0 *10^-5
C) 3.009 * 10⁵
D) 3.009 * 10^-4
E) 3.009

Question 19

The number 0.00215 expressed in exponential notation is

A) 2.15 * 10³
B) 2.15 *10^-2
C) 215 *10³
D) 2.15 *10²
E) 2.15 *10^-3

Question 20

Express the number 0.00395 in scientific notation.

A) 3.95 *10^-3
B) 3.95 *10³
C) 0.395 *10^-3
D) 395 * 10^-5
E) none of these

Question 21

How many significant figures are in the number 1.89 * 10³?

A) 1
B) 2
C) 3
D) 4
E) 5

Question 22

Convert: 904.4 mm = ______________ m.

A) m
B) m
C) 9.044 m
D) 90.44 m
E) 0.9044 m

Question 23

Using the rules of significant figures, calculate the following:
70 + 4.461
a.
70
b.
75
c.
74.46
d.
74.461
e.
74

Question 24

Using zero as your reference point, how much liquid has left the buret? Use the correct number of significant figures.

A) 20 mL
B) 22 mL
C) 22.0 mL
D) 38 mL
E) 38.0 mL

Question 25

You take 20.0 mL of water from a graduated cylinder and add it to the beaker of water below. What is the new volume of water in the beaker?

A) 40 mL
B) 40.0 mL
C) 35 mL
D) 35.0 mL
E) 25.0 mL

Question 26

How many significant figures are in the number 1.20 * 10³?

A) 1
B) 2
C) 3
D) 4
E) 5

Question 27

Using the rules of significant figures, calculate the following:
13.4561 - 3.48
a.
9.98
b.
10
c.
9.9761
d.
9.976
e.
9

Question 28

In the sum of 54.34 + 45.66, the number of significant figures is

A) 2
B) 3
C) 4
D) 5
E) 6

Question 29

A cubic centimeter (cm³) is equivalent to what other metric volume unit?

A) milliliter
B) liter
C) deciliter
D) centimeter
E) millimeter

Question 30

How many significant figures are in the measurement 12.3004 g?

A) 6
B) 5
C) 4
D) 3
E) 2

Question 31

The number 14.809 rounded to three significant figures is

A) 15.0
B) 14.9
C) 14.81
D) 14.809
E) 14.8

Question 32

The number of milliliters in 0.0483 liter is

A) mL
B) 48.3 mL
C) 4.83 mL
D) 483 mL
E) mL

Question 33

Which metric prefix is used to designate 1/10?

A) d
B) c
C) m
D) M
E) k

Question 34

How many significant figures are in the number 60.02 * 10⁵?

A) 2
B) 3
C) 4
D) 5
E) none of these

Question 35

The number of cubic centimeters (cm³) in 43.0 mL is

A) 0.0430 cm³
B) 4.30 cm³
C) 43.0 cm³
D) none of these

Question 36

How many significant figures are in the number 34.00500?

A) 3
B) 4
C) 5
D) 6
E) 7

Question 37

How many significant figures are in the number 1000.0?

A) 1
B) 2
C) 3
D) 4
E) 5

Question 38

Using the rules of significant figures, calculate the following: 12.67 + 13.005 =

A) 25.675
B) 25
C) 20
D) 25.68
E) 26

Question 39

The number 3.00183 rounded to four significant figures is
a.
3.002
b.
3.001
c.
3.000
d.
3.183
e.
none of these

Question 40

Which of the following is an SI unit for expressing the mass of a block of Au?

A) m
B) g
C) L
D) pound

Question 41

What is the result of the following multiplication expressed in scientific notation to the correct number of significant figures? (5.46 x 10³)(8.0 x 10^-3)

A)
B)
C)
D)
E)

Question 42

How many significant figures are in the measurement 0.2010 g?

A) 1
B) 2
C) 3
D) 4
E) 5

Question 43

How many significant figures are in the number 4.00700 * 10¹³?

A) 2
B) 4
C) 5
D) 6
E) none of these

Question 44

The number 243.306 rounded off to five significant figures is

A) 243.31
B) 243.36
C) 243.30
D) 243.00
E) none of these

Question 45

Convert 777.5 qt to milliliters (1 L = 1.060 qt).

A) mL
B) mL
C) mL
D) 733.5 mL
E) none of these

Question 46

Convert 949.0 L to milliliters.

A) 0.9490 mL
B) 9.490 mL
C) 949.0 mL
D) mL
E) mL

Question 47

How many significant figures are in the number 123.00015?

A) 5
B) 6
C) 7
D) 8
E) 9

Question 48

Write the number 0.0005020 in scientific notation.

A) 5.020 * 10⁴
B) 0.5020 * 10^-3
C) 5.020 * 10^-4
D) 50.20 *10^-5
E) none of these

Question 49

The result of the following calculation has how many significant figures? (0.4333 J/g °C) (33.12°C - 31.12°C)(412.1 g)

A) 1
B) 2
C) 3
D) 4
E) 5

Question 50

How many significant figures are in the number 0.0040090?

A) 8
B) 7
C) 6
D) 5
E) 4

Question 51

How many significant figures are in the number 3.400?

A) 1
B) 2
C) 3
D) 4
E) 5

Question 52

The product of 0.1400 * 6.02 *10²³ will have how many significant figures?

A) 2
B) 3
C) 23
D) 10²³
E) 7

Question 53

Convert 943.4 m to decimeters.

A) dm
B) 94.34 dm
C) 9.434 dm
D) dm
E) none of these

Question 54

How many significant figures are in the number 0.00204?

A) 3
B) 5
C) 2
D) 6
E) 4

Question 55

How many significant figures are in the number 10.050?

A) 1
B) 2
C) 3
D) 4
E) 5

Question 56

How many significant figures are in the number 19.8030?

A) 6
B) 5
C) 4
D) 3
E) 2

Question 57

Write the number 345.626 in scientific notation.

A) 345.626
B) 3.45626 * 10^-2
C) 34.5626 * 10²
D) 0.345626 *10³
E) 3.45626 * 10²

Question 58

How many significant figures are there in the result of the following calculation? (4.321/2.8)* (6.9234 * 10⁵)

A) 1
B) 2
C) 3
D) 4
E) 5

Question 59

How many significant figures are in the number 0.02020 * 10¹⁵?

A) 3
B) 4
C) 5
D) 6
E) 19

Question 60

How many significant figures should there be in the answer when you divide 4.1 by 7.464?

A) 7
B) 4
C) 3
D) 2
E) 1

Question 61

Convert: 6.76 qt = ___________ mL.

A) 7.17 mL
B) mL
C) mL
D) 6.38 mL
E) mL

Question 62

Convert: 15.3°F = _______________ °C.

A) 26.28°C
B) -30.06°C
C) -9.28°C
D) 85.14°C
E) 288.3°C

Question 63

Convert: 88.0 mg = _______________ lb.

A) 1.94 * 10² lb
B) 8.80 * 10^-5 lb
C) 3.99 * 10⁷ lb
D) 3.88 * 10^-4 lb
E) 1.94 * 10^-4 lb

Question 64

Convert 0.9309 L to centiliters.

A) 0.009309 cL
B) 930.9 cL
C) 93.09 cL
D) 0.09309 cL
E) 9.309 cL

Question 65

Convert 9.60 kg to pounds (1 kg = 2.205 lb).

A) 21.2 lb
B) 4.35 lb
C) 2.12 lb
D) 43.5 lb
E) 0.435 lb

Question 66

Convert: 828.6 qt = ____________ mL.

A) mL
B) 878.3 mL
C) mL
D) mL
E) mL

Question 67

Convert 0.054 ft³ to liters (28.32 L = 1 ft³).

A) L
B) 0.15 L
C) 15 L
D) L
E) 1.5 L

Question 68

Convert: 366.2 K = ________________ °C.

A) 639.2°C
B) 93.2°C
C) 691.2°C
D) 235.4°C
E) 203.4°C

Question 69

Convert 17.2 cm to inches (2.54 cm = 1 in).

A) 43.7 in
B) 4.37 in
C) 6.77 in
D) 67.7 in
E) 0.677 in

Question 70

Convert 9.75 kg to pounds (1 lb = 453.6 g).

A) 21.5 lb
B) lb
C) lb
D) 4.42 lb
E) lb

Question 71

Convert: 24.0 cc = ______________ mL.

A) 240 mL
B) mL
C) 2.40 mL
D) 24.0 mL
E) 0.240 mL

Question 72

Convert 643.5 mi to kilometers (1 m = 1.094 yd; 1 mi = 1760. yd).

A) 4.000 * 10^-4 km
B) 1.035 *10⁶ km
C) 704.0 km
D) 3.656 * 10^-1 km
E) 1.035 * 10³ km

Question 73

Convert 316718.0 mm to kilometers.

A) 3.167180 km
B) 0.3167180 km
C) 316.7180 km
D) 3167.180 km
E) km

Question 74

Convert 81.0°F to kelvins.

A) 300.2 K
B) 354.0 K
C) -192.0 K
D) -245.8 K
E) 476.4 K

Question 75

Convert: 2.80 in = _____________ mm.

A) 71.1 mm
B) 7.11 mm
C) 1.102 mm
D) 0.71 mm
E) 711 mm

Question 76

What Kelvin temperature reading equals 61.2°F?

A) -256.8 K
B) 325.6 K
C) -220.4 K
D) 324.8 K
E) 289.2 K

Question 77

Convert: 0.326 mm = ____________ m.

A) m
B) m
C) m
D) 32.6 m
E) m

Question 78

Convert: 6.28 mL = _____________ qt.

A) 6.66 mL
B) 5.92 mL
C) mL
D) 1.11* 10⁴ mL
E) mL

Question 79

Convert: 0.00668 cm = ____________ mm.

A) 6.68 mm
B) 6.68 * 10^-2 mm
C) 0.668 mm
D) 6.68 * 10^-4 mm
E) 6.68* 10^-5 mm

Question 80

Convert: 29.3°C = _______________ °F.

A) 84.7°F
B) 52.7°F
C) 20.7°F
D) 48.3°F
E) -15.7°F